package com.ankie.algorithm;

/**
 * 树的子结构
 * @author :  ankie
 * Create at:  2020/6/23 15:27
 * Copyright: (c)2019 AIR Times Inc. All rights reserved.
 * @version : 1.0
 */
public class TreeNode {
    int val;
    TreeNode left;
    TreeNode right;
    TreeNode(int x) { val = x; }
}
